Home / 7,130,049.94-10,694,316.73-2,012,353.30

Finding the Fourth Proportional to 7,130,049.94, 10,694,316.73 and 2,012,353.30

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Solution

The fourth proportional to 7,130,049.94, 10,694,316.73 and 2,012,353.30 is: 3,018,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,130,049.94 : 10,694,316.73 = 2,012,353.30 : x
  2. Step 2: Convert to fraction form
    7,130,049.94/10,694,316.73 = 2,012,353.30/x
  3. Step 3: Cross multiply
    7,130,049.94x = 10,694,316.73 × 2,012,353.30
  4. Step 4: Simplify right side
    7,130,049.94x = 21,520,743,562,860.71
  5. Step 5: Solve for x
    x = 21,520,743,562,860.71/7,130,049.94
  6. Step 6: Final answer
    x = 3,018,315.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.